Stainless SDWS Flat Head Timber Screws

Best-in-class, load-tested fasteners: Strong-Drive structural fasteners are engineered and extensively tested to efficiently meet your most demanding wood and metal applications. Stronger can also be faster. The Strong Drive family is designed to install easier than other fastening methods, which saves time and money.

Many of our structural screws have been redesigned with our patented SawTooth point to provide faster starts and easier driving, the difference will amaze you!

Key Features

• Fast installation, no predrilling, no counterboring, no heavy-duty equipment needed
• Greater withdrawal resistance than spikes
• Patented SawTooth point for fast starts and less driving torque without predrilling
• Heavy-duty 0.276"-diameter shank provides strength
• Large 0.650"-diameter flat washer head with nibs provides load-bearing area and seats flush with surface
• Deep T50, 6-lobe recess for secure driving included in every box of 30 screws (replacement part # BIT50T-125-RC1)
• Type 316 stainless steel provides corrosion resistance even in severe conditions
• Mid-shaft knurl aids in torque reduction
• Available in 3", 4", 5", 6", 8", 10" and 12" lengths

Applications

• Structural wood-to-wood and engineered-wood connections in coastal or severe corrosion environments. Typical applications include piers, boardwalks, wharves and ledgers.